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Batteries & Fuel Cells Module

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Orange BatteryOrange Battery

This tutorial example serves as an introduction to the Batteries & Fuel Cells Module and models the currents and the concentration of dissolved metal ions in a battery (corrosion cell) made from an orange and two metal nails. This type of...

Electrochemical Impedance SpectroscopyElectrochemical Impedance Spectroscopy

Electrochemical impedance spectroscopy (EIS) is a common technique in which a small oscillating perturbation is applied to an electrochemical system, to interrogate kinetic and transport properties. The Electroanalysis interface is used...

A Molten Carbonate Fuel Cell CathodeA Molten Carbonate Fuel Cell Cathode

The fuel cell presented in this example is the Molten Carbonate Fuel Cell (MCFC), a high temperature fuel cell for stationary applications. The fuel is oxidized at the anode, and can be either hydrogen or natural gas, while oxygen is...

Cyclic voltammetry at a macroelectrode in 1DCyclic voltammetry at a macroelectrode in 1D

Cyclic voltammetry is modeled at a large electrode of mm dimensions ("macroelectrode"). In this common analytical electrochemistry technique, the potential at a working electrode is swept up and down and the current is recorded. The...

Fuel Cell StackFuel Cell Stack

A key optimization parameter in a fuel cell is the design of the reactant and product channels and inlets and outlets. Good designs require that the electrodes are well fed with a reactant and that products are removed as quickly as...

Voltammetry at a microdisk electrodeVoltammetry at a microdisk electrode

Voltammetry is modeled at a microelectrode of 10um radius. In this common analytical electrochemistry technique, the potential at a working electrode is swept up and down and the current is recorded. The current-voltage waveform...